Search results for "Fury"
showing 10 items of 30 documents
Validation of the SOS/umu test using test results of 486 chemicals and comparison with the Ames test and carcinogenicity data
1996
The present study gives a comprehensive update of all umu genotoxicity assay results published so far. The available data of 486 chemicals investigated with the umu test are compared with the Ames test (274 compounds) as well as rodent carcinogenicity data (179 compounds). On the whole, there is good agreement between the umu test and the Ames test results, with a concordance of about 90%. The umu test was able to detect 86% of the Ames mutagens, while the Ames test (using at least 5 strains) detected 97% of the umu positive compounds. The elimination of TA102 from the set of Ames tester strains reduced the percentage of detectable umu genotoxins from 97 to 86%. The agreement between carcin…
Thalassiosira pseudonana diatom as biotemplate to produce a macroporous ordered carbon-rich material
2008
Abstract Ordered macroporous–mesoporous carbonaceous materials were produced as a direct replica of the Thalassiosira pseudonana diatom by infiltration of the skeleton with furfuryl alcohol. The final carbon-rich material preserves the macropores of the diatom acting as bio-template and new hierarchical macro–mesopores appears as the silica is eliminated through chemical etching. The final solid can be described as an organized array of carbon macrotubes. In order to understand the progressive silica etching and the subsequent effect on the final carbon material, different etching reagents have been used. Moreover, the similar pore topology of T. pseudonana and the well known MCM-41 mesopor…
Hierarchical porous carbon with designed pore architecture and study of its adsorptive properties
2010
Abstract Ordered mesoporous carbon nanoparticles have been synthesized by a nanocasting procedure from furfuryl alcohol impregnation into alumino–silica UVM-7 material. By a proper adjustment of the synthesis parameters, furfuryl alcohol volume vs . template pore volume, it was possible to obtain a carbonaceous templated material which keeps the hierarchical bimodal porosity of the silica together with its high surface area (>1000 m 2 /g), as it was confirmed by means of electron transmission microscopy and N 2 adsorption isotherms. This carbon material was evaluated by testing it as a sorbent for several pesticides in aqueous solutions. Its absorption efficiency was compared with typical c…
Small-pore driven high capacitance in a hierarchical carbon via carbonization of Ni-MOF-74 at low temperatures
2016
A hierarchical porous carbon prepared via direct carbonization of Ni-MOF-74 loaded with furfuryl alcohol at 450 °C displays high specific capacitance in comparison with other MOF-derived carbons as a result of the formation of micropores smaller than 1 nm.
Photocatalytic and photoelectrocatalytic H2 evolution combined with valuable furfural production
2023
In this work the photocatalytic (PC) and photoelectrocatalytic (PEC) reforming of furfuryl alcohol (FA) under environmental friendly conditions was investigated. Both H2 evolution and partial oxidation to furfuraldehyde were followed. For the first time TiO2 based photocatalysts were studied and the photocatalytic activity of home prepared photocatalysts was compared with that of commercial ones under both UVA and simulated solar irradiation. PEC tests were performed by using home prepared TiO2 nanotubes (TiO2 NTs) as photoanode and Pt free Ni foam as cathode to improve the Hydrogen Evolution Reaction (HER). Both the partial FA oxidation reaction rate and H2 evolution rate were normalized f…
CCDC 910846: Experimental Crystal Structure Determination
2016
Related Article: Kārlis Bērziņš, Artis Kons, Ilze Grante, Diana Dzabijeva, Ilva Nakurte, Andris Actiņš|2016|J.Pharm.Biomed.Anal.|129|433|doi:10.1016/j.jpba.2016.07.039
CCDC 669292: Experimental Crystal Structure Determination
2009
Related Article: A.Guirado, A.Zapata, R.Andreu, C.R.de Arellano, P.G.Jones, J.Galvez|2009|Tetrahedron|65|3886|doi:10.1016/j.tet.2009.02.082
CCDC 292448: Experimental Crystal Structure Determination
2006
Related Article: J.-C.Hierso, A.Fihri, R.Amardeil, P.Meunier, H.Doucet, M.Santelli|2005|Tetrahedron|61|9759|doi:10.1016/j.tet.2005.06.065
CCDC 808224: Experimental Crystal Structure Determination
2012
Related Article: L.Harmand, S.Saleh, J.Andrieu, H.Cattey, M.Picquet, J.-C.Hierso|2012|The Open Organic Chemistry Journal|6|1|doi:10.2174/1874095201206010001
CCDC 805337: Experimental Crystal Structure Determination
2011
Related Article: B.Dassonneville, B.Witulski, H.Detert|2011|Eur.J.Org.Chem.|2011|2836|doi:10.1002/ejoc.201100121